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Acetaldehyde

Product Name Acetaldehyde

CAS75-07-0

MFC2H4O

MW44.05

More


  • Mass

    MS-NW-9104          
    acetaldehyde
    C2H4O               (Mass of molecular ion:     44)
    

       Source Temperature: 250 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          13.0       3.0
          14.0      10.9
          15.0      36.5
          16.0       5.7
          18.0       1.1
          25.0       2.4
          26.0       5.5
          27.0       3.6
          28.0       3.3
          29.0     100.0
          30.0       1.2
          40.0       1.1
          41.0       5.1
          42.0      12.8
          43.0      47.5
          44.0      82.6
          45.0       9.8
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C2 H4 O 0.04 ml : 0.5 ml CDCl3
    acetaldehyde
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 9.789 D(B) 2.206 J(A,B) 2.9

         Hz     ppm     Int.
    

       2941.02   9.803     87
       2938.14   9.794    251
       2935.33   9.784    252
       2932.45   9.775     88
        663.26   2.211   1000
        660.45   2.201    998
    

in CDCl3



liquid film